UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1n/HH3oql0VVAZrxo4udizkLn133DTsWm2Z0r1gFmg=' 
WHERE 
  key_id = '756d53deee1a6e0cf56a073e5d8900c636bd6d5e85fb00dde86bfa873252b8da' 
  AND (
    token = 'k1n/HH3oql0VVAZrxo4udizkLn133DTsWm2Z0r1gFmg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )